AMS1085 View Datasheet(PDF) - Advanced Monolithic Systems Inc
Part Name
Description
Manufacturer
AMS1085 Datasheet PDF : 11 Pages
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PART NO
AMS1085S2-2.5TR
AMS1085S2-3.3
AMS1085S2-3.3TR
AMS1085S2-5.0
AMS1085S2-5.0TR
Package
TO-263-2L
Marking
AMS1085CM-2.5
AMS1085CM-3.3
AMS1085CM-3.3
AMS1085CM-5.0
AMS1085CM-5.0
AMS1085
Material
Pb free
Pb free
Pb free
Pb free
Pb free
Packing Type
Tape & Reel
Tube
Tape & Reel
Tube
Tape & Reel
BLOCK DIAGRAM
VIN
Band
gap
F1
A
TSD
Current
limit
VO
Fixed : F1 and F2 connect, disconnect A
Adj : A connect, F1 and F2 disconnect
F2
ADJ/GND
ABOSOLUTE MAXIMUM
RATINGS
Characteristics
Input Supply Voltage
Lead Temperature (Soldering,5 Seconds)
Operating Junction Temperature Range
Storage Temperature
Range
Power Dissipation
ESD Tolerance (Minimum)
Symbol
VIN
TLEAD
TJ
TS
PD
ESD
Ratings
20
260
150
-65 ~ +150
Internally Limited (Note1)
2000
Unit
V
°C
°C
V
mW
V
Note1: The maximum allowable power dissipation is a function of maximum operating junction temperature TJ
(max), the junction to ambient thermal resistance θJA, and the ambient temperature Tamb. The maximum
allowable power dissipation at any ambient temperature is given: PD (max) = (TJ (max) - Tamb)/θJA, exceeding the
maximum allowable power limit will result in excessive die temperature; thus, the regulator will go into thermal
shutdown. The junction to ambient thermal resistance θJA of different packages may be different, and the he
value of θJA depends on mounting technique.
3
Advanced Monolithic Systems http://www.ams-semitech.com
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